James C PR

data/index.js

@@ -4,71 +4,71 @@ const books = [
     title: "1984",
     type: "fiction",
     author: "George Orwell",
-    pages: 5
+    pages: 5,
   },
   {
     id: 2,
     title: "Life of Pi",
     type: "fiction",
     author: "Yann Martel",
-    pages: 4
+    pages: 4,
   },
   {
     id: 3,
     title: "How to Win Friends and Influence People",
     type: "non-fiction",
     author: "Dale Carnegie",
-    pages: 3
+    pages: 3,
   },
   {
     id: 4,
     title: "The Lean Startup",
     type: "non-fiction",
     author: "Eric Reis",
-    pages: 2
-  }
+    pages: 2,
+  },
 ];
 
 const films = [
   {
     id: 1,
     title: "Bonnie and Clyde",
-    director: "Arthur Penn"
+    director: "Arthur Penn",
   },
   {
     id: 2,
     title: "Reservoir Dogs",
-    director: "Quentin Tarantino"
+    director: "Quentin Tarantino",
   },
   {
     id: 3,
     title: "Inception",
-    director: "Christopher Nolan"
+    director: "Christopher Nolan",
   },
   {
     id: 4,
     title: "Django Unchained",
-    director: "Quentin Tarantino"
-  }
+    director: "Quentin Tarantino",
+  },
 ];
 
 const users = [
   {
     id: 1,
-    email: "edward@mail.com"
+    email: "edward@mail.com",
   },
   {
     id: 2,
-    email: "nathan@mail.com"
+    email: "nathan@mail.com",
   },
   {
     id: 3,
-    email: "mike@mail.com"
-  }
+    email: "mike@mail.com",
+  },
 ];
 
 module.exports = {
   books: books,
   films: films,
-  users: users
-}
+  users: users,
+};

package.json

@@ -1,7 +1,7 @@
 {
   "name": "express-router-with-in-memory-data-store",
   "version": "1.0.0",
-  "description": "",
+  "description": "In this exercise, you are going to extend the REST APIs you have been building to handle DELETE and PUT requests. You will also learn how to make your route handling more modular in express using express.Router.",
   "main": "index.js",
   "scripts": {
     "start": "npx nodemon src/index.js",
@@ -10,13 +10,19 @@
   },
   "dependencies": {
     "cors": "^2.8.5",
-    "express": "^4.18.2",
+    "express": "^4.19.2",
     "morgan": "^1.10.0"
   },
   "devDependencies": {
     "jest": "^28.1.3",
     "nodemon": "^2.0.22",
     "supertest": "^6.3.3"
   },
-  "keywords": []
+  "keywords": [],
+  "directories": {
+    "doc": "docs",
+    "test": "test"
+  },
+  "author": "",
+  "license": "ISC"
 }

src/index.js

@@ -1,6 +1,6 @@
 /* REQUIRE APP */
-const app = require('./server.js')
-const port = 3030;
+const app = require("./server.js");
+const port = 3031;
 
 /* START SERVER */
 app.listen(port, () => {

src/routers/books.js

@@ -1,4 +1,73 @@
-// Import data here...
+const express = require("express");
+const router = express.Router();
 
+let { books } = require("../../data/index.js");
 
-// Write routes here...
+router.get("/", (req, res) => {
+  res.status(200).json({ books: books });
+});
+
+router.post("/", function (req, res) {
+  const { title, type, author } = req.body;
+  if (!title || !type || !author) {
+    return res.status(400).json({ error: "error" });
+  }
+  const currentHighId = books.reduce((max, obj) => {
+    return obj.id > max ? obj.id : max;
+  }, 0);
+  const newBook = {
+    id: currentHighId + 1,
+    title,
+    type,
+    author,
+  };
+  console.log(req.body);
+  books.push(newBook);
+  res.status(201).json({ book: newBook });
+});
+
+router.get("/:id", function (req, res) {
+  const toFind = parseInt(req.params.id, 10);
+  const index = books.findIndex((obj) => obj.id === toFind);
+  const foundBook = books[index];
+  if (foundBook) {
+    res.status(200).json({ book: foundBook });
+  } else {
+    res.sendStatus(404);
+  }
+});
+
+router.delete("/:id", function (req, res) {
+  const toRemove = parseInt(req.params.id, 10);
+  const bookIndex = books.findIndex((obj) => obj.id === toRemove);
+  if (bookIndex === -1) {
+    return res.status(404).json({ error: "Book not found" });
+  }
+
+  const deletedBook = books[bookIndex];
+  books = books.filter((obj) => obj.id !== toRemove);
+
+  res.status(200).json({ book: deletedBook });
+});
+
+router.put("/:id", function (req, res) {
+  const id = parseInt(req.params.id, 10);
+  const bookIndex = books.findIndex((book) => book.id === id);
+  if (bookIndex === -1) {
+    return res.status(404).json({ error: "Book not found" });
+  }
+
+  const { title, type, author, pages } = req.body;
+  const updatedBook = {
+    ...books[bookIndex],
+    title,
+    type,
+    author,
+    pages,
+  };
+  books[bookIndex] = updatedBook;
+
+  res.status(200).json({ book: updatedBook });
+});
+
+module.exports = router;

src/routers/films.js

@@ -0,0 +1,65 @@
+const express = require("express");
+const router = express.Router();
+
+let { films } = require("../../data/index.js");
+
+router.get("/", (req, res) => {
+  res.status(200).json({ films: films });
+});
+
+router.post("/", function (req, res) {
+  const { title, director } = req.body;
+  if (!title || !director) {
+    return res.status(400);
+  }
+  const currentHighId = films.reduce((max, obj) => {
+    return obj.id > max ? obj.id : max;
+  }, 0);
+  req.body.id = currentHighId + 1;
+  films.push(req.body);
+  res.status(201).json({ film: req.body });
+});
+
+router.get("/:id", function (req, res) {
+  const toFind = parseInt(req.params.id, 10);
+  const index = films.findIndex((obj) => obj.id === toFind);
+  const foundFilm = films[index];
+  if (foundFilm) {
+    res.send({ film: foundFilm });
+  } else {
+    res.sendStatus(404);
+  }
+});
+
+router.delete("/:id", function (req, res) {
+  const toRemove = parseInt(req.params.id, 10);
+  const filmIndex = films.findIndex((obj) => obj.id === toRemove);
+  if (filmIndex === -1) {
+    return res.status(404).json({ error: "Film not found" });
+  }
+
+  const deletedFilm = films[filmIndex];
+  films = films.filter((obj) => obj.id !== toRemove);
+
+  res.status(200).json({ film: deletedFilm });
+});
+
+router.put("/:id", function (req, res) {
+  const id = parseInt(req.params.id, 10);
+  const filmIndex = films.findIndex((film) => film.id === id);
+  if (filmIndex === -1) {
+    return res.status(404).json({ error: "Film not found" });
+  }
+
+  const { title, director } = req.body;
+  const updatedFilm = {
+    ...films[filmIndex],
+    title,
+    director,
+  };
+  films[filmIndex] = updatedFilm;
+
+  res.status(200).json({ film: updatedFilm });
+});
+
+module.exports = router;